I was searching for a nightgown online but came up with this magenta velvet pant suit:
Seriously, though, I'd go with the communication theme - cell phone skin plates, ear plugs, a phone credit card, note pads or stationery, pens, maybe also stamps, walky-talkies, that sort of thing. You could play it up - e. g.
When you're close, use these <walky-talkies>
When farther away, use these <pull out phone stuff>
When you're even farther away, try these <take out the pens, note pads and stamps>
And when you're really far away, try this <matches and kindling, explain it's for smoke signals>
And don't forget these! <ear plugs>